现代教学理论认为:教学过程既是学生在教师指导下的认知过程,又是学生能力的发展过程。因此教师要彻底摒弃和摆脱传统的“填鸭式”教学,把主要精力放在为学生创设学习情境,提供信息,引导学生积极思维上,关键是增强学生 Modern teaching theory holds that teaching process is not only the cognitive process under the guidance of teachers but also the development process of students’ abilities. Therefore, teachers should completely abandon and get rid of the traditional “spoon-feeding ” teaching, the main focus on creating learning situations for students to provide information and guide students to positive thinking, the key is to enhance students